Table 1.

GFR prediction equationsa

a Scr, serum creatinine level (mg/dl); Su, serum urea level (mg/dl); Alb, serum albumin level (g/dl); BSA, body surface area; age, in years; weight, in kilograms; MDRD, Modification of Diet in Renal Disease.
b Creatinine clearance measurement (ml/min).
c GFR measurement (ml/min per 1.73 m2).
d Times body surface area/1.73 m2.
Cockroft-Gaultb(140 − age) × weight/72 × Scr (× 0.85 if female)
MDRD 1c170 × Scr−0.999 × age−0.176 × (0.762 if female) × (1.180 if black) ×Su−0.170 × Alb+0.318
MDRD 2c186 × Scr−1.154 × age−0.203 × (1.212 if black) × (0.742 if female)
Jelliffe 1b,d98 − 0.8 × (age − 20)/Scr (× 0.90 if female)
Jelliffe 2bMale: 100/Scr − 12
Female: 80/Scr − 7
MawerbMale: weight × [29.3 − (0.203 × age)] × [1 − (0.03 × Scr)]/(14.4 × Scr) × (70/weight)
Female: weight × [25.3 − (0.175 × age)] × [1 − (0.03 × Scr)]/(14.4 × Scr) × (70/weight)
BjornssonbMale: [27 − (0.173 × age)] × weight × 0.07/Scr
Female: [25 − (0.175 × age)] × weight × 0.07/Scr
GatesbMale: (89.4 ×Scr−1.2) + (55 − age) × (0.447 ×Scr−1.1)
Female: (60 ×Scr−1.1) + (56 − age) × (0.3 ×Scr−1.1)